import book.BookList;
import user.AdminUser;
import user.NormalUser;
import user.User;

import java.util.Scanner;

/**
 * \* Created with IntelliJ IDEA.
 * \* User: Administrator
 * \* Date: 2021/11/17
 * \* Time: 13:25
 * \* To change this template use File | Settings | File Templates.
 * \* Description:整个程序入口的地方
 * \
 */
public class Main {

    public static User login(){
        System.out.println("请输入你的姓名：");
        Scanner scanner=new Scanner(System.in);
        String name=scanner.nextLine();
        System.out.println("请输入你的身份：1-》管理员；0-》普通用户");
        int choice=scanner.nextInt();
        if (choice==1){
            return new AdminUser(name);
        }else {
            return new NormalUser(name);
        }
    }

    public static void main(String[] args) {
        BookList bookList=new BookList();
        User user=login();//向上转型
        while (true) {
            int choice = user.menu();//发生动态绑定——————多态
            //根据你的choice，调用合适的操作
            user.doWork(choice, bookList);
        }
    }
}
